<?php

declare(strict_types=1);
class LinkImageTheme extends Themelet
{
    public function links_block(Page $page, $data)
    {
        $thumb_src = $data['thumb_src'];
        $image_src = $data['image_src'];
        $post_link = $data['post_link'];
        $text_link = $data['text_link'];


        $page->add_block(new Block(
            "Link to Post",
            "
			<table><tr>

			<td><fieldset>
				<legend><a href='https://en.wikipedia.org/wiki/Bbcode' target='_blank'>BBCode</a></legend>
				<table>
				".
                    $this->link_code("Link", $this->url($post_link, $text_link, "ubb"), "ubb_text-link").
                    $this->link_code("Thumb", $this->url($post_link, $this->img($thumb_src, "ubb"), "ubb"), "ubb_thumb-link").
                    $this->link_code("File", $this->img($image_src, "ubb"), "ubb_full-img").
                "
				</table>
			</fieldset></td>

			<td><fieldset>
				<legend><a href='https://en.wikipedia.org/wiki/Html' target='_blank'>HTML</a></legend>
				<table>
				".
                    $this->link_code("Link", $this->url($post_link, $text_link, "html"), "html_text-link").
                    $this->link_code("Thumb", $this->url($post_link, $this->img($thumb_src, "html"), "html"), "html_thumb-link").
                    $this->link_code("File", $this->img($image_src, "html"), "html_full-image").
                "
				</table>
			</fieldset></td>

			<td><fieldset>
				<legend>Plain Text</legend>
				<table>
				".
                    $this->link_code("Link", $post_link, "text_post-link").
                    $this->link_code("Thumb", $thumb_src, "text_thumb-url").
                    $this->link_code("File", $image_src, "text_image-src").
                "
				</table>
			</fieldset></td>

			</tr></table>
			",
            "main",
            50
        ));
    }

    protected function url(string $url, string $content, string $type): string
    {
        if ($content == null) {
            $content=$url;
        }

        switch ($type) {
            case "html":
                $text = "<a href=\"".$url."\">".$content."</a>";
                break;
            case "ubb":
                $text = "[url=".$url."]".$content."[/url]";
                break;
            default:
                $text = $url." - ".$content;
        }
        return $text;
    }

    protected function img(string $src, string $type): string
    {
        switch ($type) {
            case "html":
                $text = "<img src=\"$src\" alt=\"\" />";
                break;
            case "ubb":
                $text = "[img]".$src."[/img]";
                break;
            default:
                $text = $src;
        }
        return $text;
    }

    protected function link_code(string $label, string $content, $id=null): string
    {
        return	"
			<tr>
				<td><label for='".$id."' title='Click to select the textbox'>$label</label></td>
				<td><input type='text' readonly='readonly' id='".$id."' name='".$id."' value='".html_escape($content)."' onfocus='this.select();' /></td>
			</tr>
		";
    }
}
